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Understanding Genetic Testing
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Genetic testing may be considered for many different reasons and should always be discussed with a health professional. Different types of genetic tests are used depending on whether an individual’s chromosomes, the protein - product of a gene, or the DNA itself are examined. |
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The Centre has several Fact Sheets which provide |
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| Screening Tests During Pregnancy | Diagnostic Tests During Pregnancy |
| Chromosome Microarray Testing (CMA) in Children & Adults |
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| Prenatal Testing - Overview | |
| Find a Genetic Testing Service
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| Genetic and Genomic Testing | |
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Important things to think about
Some ethical issues in human genetics
Ethical issues need to be considered if the benefits are maximised and the harms minimised from the increasing ability to use genetic testing to analyse an individual’s genetic information. Ethical issues that arise are generated from:
- The shared nature and ownership of genetic information
- Limitations of genetic testing
- Inappropriate applications of genetic testing
- The potential for discrimination
- Setting boundaries in applications of the genetics technology
- Forensic DNA databanks
- Patenting of genes
For more detailed information
Fact Sheet 19: Some Ethical Issues in Human Genetics
Fact Sheet 20: Life Insurance Products and Genetic Testing in Australia
Who to talk to about Genetic Testing
DNA genetic testing should always be undertaken by a specialist genetic service. The range and extent of genetics services available will vary throughout Australian States and Territories. Very often the service is based in a specialist paediatric or obstetric department of a hospital. While it is preferable to have a referral from a doctor or specialist in order to access genetic counselling services, an appointment can usually be made without any referral. Health care interpreter services are also available.
